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公开(公告)号：US20220091689A1
公开(公告)日：2022-03-24
申请号：US17360166
申请日：2021-06-28
Applicant: Samsung Display Co., Ltd.
Inventor： HIROTSUGU KISHIMOTO , DASOM GU , YONGCHAN JEON , HYUN-BEEN HWANG
IPC: G06F3/046
Abstract: An electronic apparatus includes a display module in which a folding area is defined, a plate disposed below the display module to support the display module, a digitizer disposed between the plate and the display module, a first adhesive layer disposed between the display module and the digitizer, and a second adhesive layer disposed between the digitizer and the plate. At least one of the first adhesive layer and the second adhesive layer includes first and second sub-adhesive layers spaced apart with respect to the folding area.
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公开(公告)号：US20210095168A1
公开(公告)日：2021-04-01
申请号：US16893541
申请日：2020-06-05
Applicant: Samsung Display Co., LTD.
Inventor： HIROTSUGU KISHIMOTO
Abstract: A display device includes a protective film that includes an adhesive layer. The adhesive layer has a first adhesive strength at a room temperature and has a second adhesive strength equal to or smaller than about 25% of the first adhesive strength in a second state in which a heat or ultraviolet ray is provided.
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公开(公告)号：US20190333971A1
公开(公告)日：2019-10-31
申请号：US16358202
申请日：2019-03-19
Applicant: SAMSUNG DISPLAY CO., LTD
Inventor： HIROTSUGU KISHIMOTO
Abstract: A display device includes a substrate; a barrier layer above a first surface of the substrate; a protective film below a second surface of the substrate opposite the first surface; an adhesive member between the substrate and the protective film; and an optical sensor below a second surface of the protective film opposite a first surface of the protective film that faces the second surface of the substrate.
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公开(公告)号：US20240319836A1
公开(公告)日：2024-09-26
申请号：US18421502
申请日：2024-01-24
Applicant: Samsung Display Co., LTD.
Inventor： SEOKWON JANG , HIROTSUGU KISHIMOTO , CHUL HO JEONG , HYUNJAE NA , SUNGGUK AN , YOUNGJIN LEE
CPC classification number: G06F3/046 , G06F1/1616 , G06F2203/04102 , G06F2203/04107
Abstract: A display module including a folding area, a first non-folding area, a second non-folding area and a digitizer that is disposed under the display module and that includes a sensing part including sensing coils and a shielding part disposed under the sensing part. The shielding part includes an adhesive layer including an opening overlapping the folding area, a first shielding layer disposed inside the adhesive layer and that includes a first folding portion overlapping the folding area and a first non-folding portion overlapping the first non-folding area, a second shielding layer disposed inside the adhesive layer and including a second folding portion overlapping the folding area and a second non-folding portion overlapping the second non-folding area, and a protective layer disposed under the adhesive layer, the first folding portion and the second folding portion overlap each other and are exposed by the opening.
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公开(公告)号：US20240152183A1
公开(公告)日：2024-05-09
申请号：US18456184
申请日：2023-08-25
Applicant: Samsung Display Co., Ltd.
Inventor： HIROTSUGU KISHIMOTO , YONG-KWAN KIM , HYUNJAE NA , SUNGGUK AN , SEOKWON JANG
CPC classification number: G06F1/1643 , G06F1/1616 , G06F1/1656 , H04M1/0216 , H04M1/0268
Abstract: A display device includes: a display module having a first non-folding region, a folding region foldable with respect to a folding axis, and a second non-folding region sequentially arranged along a first direction; a lower plate under the display module and having a plurality of plate openings overlapping the folding region; and a digitizer film under the lower plate and having a first region overlapping the first non-folding region and a portion of the folding region, a second region overlapping the folding region, and a third region overlapping a portion of the folding region and the second non-folding region. The digitizer film has a plurality of holes passing therethrough in the second region and includes a plurality of coils not overlapping the second region.
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Patent Agency Ranking
公开(公告)号：US20220310947A1
公开(公告)日：2022-09-29
申请号：US17551762
申请日：2021-12-15
Applicant: Samsung Display Co., Ltd.
Inventor： HIROTSUGU KISHIMOTO , DASOM GU , YONGCHAN JEON , CHUL HO JEONG , HYUN-BEEN HWANG
Abstract: A display device includes a display panel foldable about a folding axis, a window on the display panel, a protective film on the window, and a plurality of adhesive layers between the window and the protective film. The adhesive layers include a first adhesive layer on the window and a second adhesive layer on the first adhesive layer. The first adhesive layer includes a side chain crystalline polymer, and the second adhesive layer has a modulus smaller than a modulus of the first adhesive layer.
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公开(公告)号：US20220291716A1
公开(公告)日：2022-09-15
申请号：US17645303
申请日：2021-12-20
Applicant: SAMSUNG DISPLAY CO., LTD.
Inventor： HIROTSUGU KISHIMOTO , DA SOM GU , SUNG GUK AN , JEONG IL YOO , JANG DOO LEE , YONG CHAN JEON
IPC: G06F1/16
Abstract: An electronic product comprises: a sensing area that senses a touch, a non-sensing area adjacent to the sensing area and that does not sense a touch, a display panel that displays an image on a front surface, and a stack structure disposed on a rear surface of the display panel and that includes a plurality of conductive patterns that sense a touch. The plurality of conductive patterns includes first conductive patterns that extend across the sensing area and the non-sensing area. Each of the first conductive patterns has a first thickness in the sensing area and a second thickness in the non-sensing area that is less than the first thickness.
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公开(公告)号：US20220100234A1
公开(公告)日：2022-03-31
申请号：US17368012
申请日：2021-07-06
Applicant: Samsung Display Co., Ltd.
Inventor： HIROTSUGU KISHIMOTO , JEONGIL YOO , YUNJAE KIM , JAIKU SHIN , DONGHO LEE , SUNG-KI JUNG , CHUL HO JEONG , SEUNGKYUN HONG
Abstract: An electronic apparatus includes a display panel having non-folding areas arranged along a first direction, and a folding area disposed between the non-folding areas and folded along an imaginary folding axis extending in a second direction crossing the first direction, a lower protective film disposed below the display panel, a detection sensor disposed below the protective film, and a lower member disposed below the detection sensor. The detection sensor includes a digitizer including first sensing coils and second sensing coils, which are insulated and spaced apart from each other, and a shielding layer disposed below the digitizer. The shielding layer overlaps the folding area and a shielding opening is defined through the shielding layer.
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公开(公告)号：US20220093014A1
公开(公告)日：2022-03-24
申请号：US17343032
申请日：2021-06-09
Applicant: Samsung Display Co., Ltd.
Inventor： HIROTSUGU KISHIMOTO , CHUL HO JEONG
Abstract: A display device includes: a display module in which a first region, a second region, and a third region are sequentially defined in one direction; a first plate disposed under the first region of the display module; a second plate disposed under the third region of the display module and spaced apart from the first plate; and a cover film attached to the first plate and the second plate, where the cover film includes a low friction coating part disposed in at least a portion of a surface of the cover film.
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公开(公告)号：US20220066583A1
公开(公告)日：2022-03-03
申请号：US17335598
申请日：2021-06-01
Applicant: Samsung Display Co., Ltd.
Inventor： HIROTSUGU KISHIMOTO , DASOM GU , YONGCHAN JEON , HYUN-BEEN HWANG
Abstract: An electronic apparatus includes a window, a display panel disposed below the window, and a digitizer disposed below the display panel. The digitizer includes a base layer having a first surface and a second surface opposing the first surface, a first sensing coil disposed on the first surface of the base layer, a second sensing coil disposed on the second surface of the base layer, a first adhesive layer disposed on the first sensing coil, and a second adhesive layer disposed on the second sensing coil. The first adhesive layer and the second adhesive layer are multi-curing adhesive layers.
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